Blink camera external battery
Doorbell with no batteries (inside) This article covers most of information and pictures documenting my road to longer battery life and recharging facility of one of the popular camera doorbell. It consist of 4 parts: 1. Battery dummy with connecting points (provides non-invasive way of connecting wires into camera) Here, I designed and 3D printed AA dummy with room for 2mm diameter 10mm long copper rivet as end terminals. Fig. 1. Rivets Fig. 2. 3D model of AA battery ...